CN206958533U - Connecting device and display equipment comprising same - Google Patents

Abstract

The utility model provides a connection device and a display device containing the connection device. The connection device is connected between a base of the display device and a display panel. The connection device includes a shaft assembly and a casing assembly, and the casing is close to the connection One side surface of the device is provided with a mounting groove, the shaft assembly is installed in the mounting groove, and the housing assembly is covered in the mounting groove to wrap the rotating shaft assembly in the mounting groove , the rotating shaft assembly is connected to the casing assembly, and the display panel can rotate relative to the casing assembly through the rotating shaft assembly. The connection device in the utility model realizes wrapping the rotating shaft assembly in the installation groove through the installation groove and the housing assembly, which has good aesthetics.

Description

Connecting device and display device containing the connecting device

technical field

The utility model relates to a connection device and a display device containing the connection device.

Background technique

With the continuous development of electronics and communication technology, a display device with intelligent display function has been developed rapidly, such as a smart mirror, which contains a control circuit inside. When the control circuit is not activated, a smart mirror is no different from an ordinary mirror , when the control circuit is activated, the smart mirror can act as a display, such as displaying pictures, subtitles, etc. With the continuous improvement of consumers' living standards, consumers pay more and more attention to the aesthetics and practicality of display devices on the premise of meeting the requirements for use.

A display device usually includes a display panel, a base, and a connecting device connected between the base and the housing of the display panel. The connecting device is usually used to realize the rotation of the display panel relative to the base.

In the prior art, in the currently used connecting device, the part (rotating shaft part) where the display panel rotates relative to the base is directly exposed outside. When the display panel rotates relative to the base, it is obvious that the rotating shaft is rotating, which affects the display device. beautiful.

Utility model content

Based on this, the purpose of the utility model is to provide a connection device and a display device including the connection device, so as to improve the appearance of the display device.

A connecting device, connected between a base of a display device and a display panel, the connecting device includes a shaft assembly and a housing assembly, and a mounting groove is provided on a side surface of the display panel shell close to the connecting device, The shaft assembly is installed in the installation groove, the housing assembly is covered in the installation groove so as to wrap the shaft assembly in the installation groove, the shaft assembly and the housing assembly connected, the display panel is rotatable relative to the housing assembly through the rotating shaft assembly.

A display device, including a display panel and a base, the display panel includes a housing, a display screen disposed on the housing, and a control circuit disposed in the housing, the display device also includes the above-mentioned connection device, the The connecting device is connected between the base and the shell.

The above connection device and display device pass through the provided installation groove and the housing assembly, install the rotating shaft assembly in the installation groove, and cover the housing assembly in the installation groove , so that the rotating shaft assembly is wrapped in the installation groove, when the display panel rotates relative to the base through the rotating shaft assembly, the rotating part is hidden and invisible, which improves the appearance of the display device. Moreover, by accommodating part of the connection device in the installation groove, the exposed volume of the connection device is reduced, further improving the appearance of the display device.

Further, the rotating shaft assembly includes a fixing plate, a connecting frame and a fixing frame, the fixing plate is fixed at the bottom of the installation groove, and the connecting frame is rotatably installed on the side of the fixing plate away from the installation groove. On one side surface of the bottom, the fixing frame is rotatably mounted on the connecting frame, and the rotating surface of the connecting frame is perpendicular to the rotating surface of the fixing frame.

Further, the connecting frame includes a connecting plate and two connecting blocks vertically extending outward from both ends of the connecting plate, the connecting plate is rotatably connected to the fixing plate, and the fixing frame is located on the The connecting plate is away from the side of the fixing plate, and one end of the fixing frame is rotatably installed between the two connecting blocks, and a locking block is arranged on the opposite surface of the two connecting blocks, so that The fixing frame is provided with a card slot at the position connected with the connecting block, and the card positioning block is accommodated in the corresponding card slot.

Further, the housing assembly includes a case cover, a passage hole is opened in the middle of the case cover, the rotatable cover of the case cover is set in the installation groove, and the case cover is close to the One side of the bottom is connected to the connecting plate, the connecting block is accommodated in the passing hole, and the fixing frame passes through the passing hole.

Further, the housing assembly also includes a connection case arranged on the side of the case cover away from the connection plate, one end of the connection case is provided with a receiving hole, and the connection case is provided with a One end is received in the passing hole, and the bottom of the fixing frame is connected in the receiving hole so as to wrap the rotating shaft assembly in the installation groove.

Further, the connection shell includes an upper shell and a lower shell, the bottom of the upper shell and the top of the lower shell are fastened together to form the receiving hole, and the bottom of the lower shell A communication hole is provided, and the communication hole communicates with the receiving hole.

Further, the connecting plate is rotatably connected to the fixed plate through a connecting assembly, the connecting assembly includes a rotating shaft, an intermediate spacer and a connecting nut, and the intermediate spacer is arranged between the connecting plate and the fixed plate. Between the plates, one end of the rotating shaft passes through the fixed plate, the intermediate spacer and the connecting plate in turn, and is installed on the connecting plate through the connecting nut, the fixed plate and the connecting plate The intermediate spacer can rotate together relative to the connecting plate through the rotating shaft.

Further, a flat position is provided on the rotating shaft, and the flat position is used to limit the rotation of the fixed plate and the intermediate spacer relative to the rotating shaft, and the rotating shaft is rotatably connected with the connecting plate.

Further, a limiting block is provided on the outer edge of the intermediate spacer, and a bump is provided on the side surface of the connecting plate close to the fixing plate. When the fixing plate rotates relative to the connecting plate, the The end of the limiting block can be rotated to abut against the protrusion, so as to limit the rotation angle of the fixing plate relative to the connecting plate.

Further, the axial direction of the rotating shaft is provided with a shaft center through hole, the bottom of the installation groove is provided with a "ten"-shaped fastening groove, and the bottom of the fastening groove is provided with a threading hole, and the fixed The plate is in the shape of a "ten", the fixing plate is fastened and fixed in the fastening groove, and the threading hole is communicated with the receiving hole through the axial through hole.

Further, the display device is a smart mirror, and the display screen is a mirror surface of the smart mirror.

Description of drawings

FIG. 1 is an exploded view of the three-dimensional structure of the smart mirror in the first embodiment of the present invention.

FIG. 2 is a schematic diagram of the three-dimensional structure of the smart mirror in the first embodiment of the present invention.

Fig. 3 is a schematic perspective view of the three-dimensional structure of the housing in the first embodiment of the present invention.

Fig. 4 is a schematic perspective view of the three-dimensional structure of the rotating shaft assembly in the first embodiment of the present invention.

Fig. 5 is an exploded view of the three-dimensional structure of the connection assembly in the first embodiment of the present invention.

Fig. 6 is a schematic diagram of the connecting structure of the connecting frame and the fixing frame in the first embodiment of the present invention.

Fig. 7 is a schematic cross-sectional structure diagram of the connecting device in the first embodiment of the present invention.

Description of main component symbols:

The following specific embodiments will further illustrate the utility model in conjunction with the above-mentioned accompanying drawings.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Several embodiments of the utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Fig. 1 to Fig. 7, which shows the smart mirror in the first embodiment of the present utility model, including a display panel, a base (not shown) and a connecting device 100 connected between the display panel and the base , the display panel includes a housing 200, a mirror (not shown) on the housing 200 and a control circuit (not shown) in the housing 200, the housing 200 is close to the connecting device 100 A mounting groove 210 is provided on one side of the surface, and the bottom of the mounting groove 210 is provided with a "cross"-shaped fastening groove 211, and the bottom of the fastening groove 211 is provided with a threading hole 2111. The connection device 100 includes a shaft assembly 10 and a housing assembly 20 .

The shaft assembly 10 includes a fixing plate 11 , a connecting frame 12 and a fixing frame 13 . The fixing plate 11 is in the shape of a “cross”, and the fixing plate 11 is fastened and detachably fixed in the fastening groove 211 . The connecting frame 12 is arranged in the installation groove 210, and the connecting frame 12 includes a connecting plate 121 and two connecting blocks 122 extending vertically outward from the two ends of the connecting plate 121. 121 is rotatably installed on the side surface of the fixing plate 11 away from the bottom of the installation groove 210 , and a protrusion 1211 is provided on the side surface of the connecting plate 121 close to the fixing plate 11 . The two connecting blocks 122 are oppositely disposed on a side of the connecting plate 121 away from the fixing plate 11 , and a locking block 1221 is respectively provided on opposite surfaces of the two connecting blocks 122 . The fixed frame 13 is located on the side of the connecting plate 121 away from the fixed plate 11, one end of the fixed frame 13 is rotatably connected between the two connecting blocks 122, and the fixed frame 13 is on the side of the fixed plate 11. A card slot 131 is provided at the position connected with each of the connecting blocks 122, and each of the card positioning blocks 1221 is accommodated in the corresponding card slot 131. When the connecting frame 12 is opposite to the fixed frame 13 During relative rotation, each locking block 1221 will rotate relative to abut against the side wall of the corresponding locking slot 131 to limit the connecting frame 12 to continue to rotate. In this embodiment, when the connecting frame 12 is rotated 15° forward or reverse relative to the fixed frame 13, the locking block 1221 is relatively rotated to abut against the corresponding side wall of the locking slot 131 , the connecting frame 12 cannot continue to rotate. The rotation surface of the connecting frame 12 is perpendicular to the rotating surface of the fixed frame 13, that is, the rotatable area surface of the connecting frame 12 relative to the fixed frame 11 is the same as that of the fixed frame 13 relative to the connecting frame 12. The rotated area faces are vertical.

Further, the connecting plate 121 is rotatably connected to the fixing plate 13 through a connecting component 14 , and the connecting component 14 includes a rotating shaft 141 , an intermediate washer 142 and a connecting nut 143 . The rotating shaft 141 is similar to a bolt, and the intermediate spacer 142 is arranged between the connecting plate 121 and the fixing plate 11, and one end of the rotating shaft 141 passes through the fixing plate 13, the middle The gasket 142 and the connecting plate 121 are installed on the connecting plate 121 through the connecting nut 143, so that the fixed plate 13, the intermediate gasket 142 and the connecting plate 121 can be rotated Wear them together. The connection assembly 14 further includes a connection gasket, and the connection gasket is connected between the connection nut 143 and the connection plate 121 . During specific installation, the screwing strength of the connecting nut 143 can be controlled to ensure that there is a rotation gap between the fixing plate 13 , the intermediate gasket 142 and the connecting plate 121 .

Wherein, the rotating shaft 141 is provided with two flat positions 1411, and the two flat positions 1411 are arranged symmetrically with respect to the axis line of the rotating shaft 141, and the flat positions 1411 are used to limit the fixing plate 11 and The intermediate washer 142 rotates relative to the rotating shaft 141, and the rotating shaft 141 is rotatably connected to the connecting plate 121, so that the fixed plate 11 and the intermediate washer 142 can pass through the rotating shaft 141 together. Rotate relative to the connecting plate 121 . Specifically, the fixed plate 11 and the intermediate spacer 142 are used to set a bayonet 1421 on the through hole passing through the rotating shaft 141, and the bayonet 1421 is matched with the flat position 1411, so that the The fixing plate 11 and the intermediate spacer 142 cannot rotate relative to the rotating shaft 141 , while the through hole of the connecting plate 121 passing through the rotating shaft 141 is a round hole, and the rotating shaft 141 is rotatable.

Wherein, a limiting block 1422 is provided on the outer edge of the intermediate spacer 142 , and the limiting block 1422 is arc-shaped and attached to the outer wall of the intermediate spacer 142 . When the fixing plate 11 rotates relative to the connecting plate 121 , the end of the limiting block 1422 can be rotated to abut against the protrusion 1211 to prevent the fixing plate 11 from rotating relative to the connecting plate 121 The angle is limited. In this embodiment, when the fixing plate 11 is rotated 90° forward or reverse relative to the connecting plate 121 , the end corresponding to one end of the limiting block 1422 is rotated to abut against the protrusion 1211 , It cannot be rotated any further.

The housing assembly 20 is covered in the installation groove 210 to wrap the rotating shaft assembly 10 in the installation groove 210 . Specifically, the housing assembly 20 includes a shell cover 21 and a connecting shell 22, the middle part of the shell cover 21 is provided with a piercing hole 211, and the cover 21 is rotatably arranged in the installation groove 210, And the outer side wall of the housing cover 21 is attached to the inner side wall of the installation groove 210, and the side of the housing cover 21 close to the bottom of the installation groove 210 is detachably and fixedly connected with the connecting plate 121, the The connecting block 122 is accommodated in the passing hole 211 , and the fixing frame 13 passes through the passing hole 211 . The connecting shell 22 is arranged on the side of the shell cover 21 away from the connecting plate 121, and one end of the connecting shell 22 is provided with a receiving hole 221, and one end of the connecting shell 22 provided with the receiving hole is accommodated in In the passing hole 211, and there is a gap between the outer surface of the connection shell 22 and the inner wall of the passing hole 211, the bottom of the fixing frame 13 is connected in the receiving hole 221, so that the rotating shaft The component 10 is wrapped in the installation groove 210 .

The connection shell 22 includes an upper shell 222 and a lower shell 223, the bottom of the upper shell 22 and the top of the lower shell 23 are fastened together to form the receiving hole 221, the The bottom of the fixing frame 13 is detachably fixed on the top of the lower casing 23 , and the bottom of the lower casing 223 is connected to the base.

It can be understood that, since the fixing plate 11 can rotate 90° forward or reverse relative to the connecting plate 121, and the fixing plate 11 is fixed on the housing 210, the connecting plate 121 is fixed on the on the housing cover 21, and the housing cover 21 can rotate in the installation groove 210, while the housing assembly 20 is connected to the base, so that the housing 210 (that is, the display panel) is opposite to the The base can rotate 90° left and right around the rotating shaft 141 .

In addition, since the connecting frame 12 can rotate forward or reversely by 15° relative to the fixed frame 13, and the connecting frame 12 is fixedly connected with the shell 210, the fixed frame 13 is fixed with the connecting shell 22 connection, and a sufficient gap is left between the outer surface of the connection shell 22 and the inner wall of the passage hole 211, so the housing 210 (that is, the display panel) can also be tilted forward or backward by 15 relative to the base. °.

Further, a communication hole 2231 is defined at the bottom of the lower casing 223 , and the communication hole 2231 communicates with the receiving hole 221 . The axis through hole 1412 is opened in the axial direction of the rotating shaft 141, and the threading hole 2111 communicates with the receiving hole 211 through the axis through hole 1412, and then communicates with the communication hole 2231, so that the wire passes through After being introduced on the base, it can be connected to the main control board of the smart mirror (set between the front shell and the shell 2000) from the inside of the connecting device 100 through the communicating hole 231 and the threading hole 2111 ), it is beneficial to hide the wires in the connecting device 100, which improves the aesthetics of the display device.

In this embodiment, the fixing plate 11 is detachably fixedly connected to the fastening groove 211 through four PWM screws 1 (general standard parts), and the cover 21 is connected through four KB screws 2 (general standard parts). It is detachably and fixedly connected with the connecting plate 121, and the top of the lower housing 223 is detachably and fixedly connected with the bottom of the fixing frame 13 through three PWB screws 3, and adopts general standard parts, which can shorten the product mold opening cycle, cut costs.

To sum up, the connecting device 100 in the above-mentioned embodiments of the present invention installs the rotating shaft assembly 10 in the installation groove 210 through the installation groove 210 and the housing assembly 22 provided, and the The casing assembly 22 is covered in the installation groove 210, so as to wrap the shaft assembly 10 in the installation groove 210. When the casing 210 (display panel) passes through the shaft assembly 20 relative to the When the base rotates, the rotating part is hidden and invisible, which improves the appearance of the display device. Not only that, by accommodating part of the connection device 100 in the installation groove 210, the exposed volume of the connection device 100 is reduced, and the connecting wires can be hidden in the connection device 100, further The aesthetics of the display device is improved.

It should be pointed out that in this embodiment, a connection device is disclosed with the smart mirror as the main body, but it can be understood that according to the inventive spirit of the present utility model, the connection device can also be used in other display devices (such as computer display panels, LCD TVs, etc.).

The above-mentioned embodiments only express several implementation modes of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (12)

1. a kind of attachment means, are connected between the base of display device and display panel, it is characterised in that the attachment means Including rotating assembly and housing unit, the shell of the display panel is provided with a peace close to a side surface of the attachment means Tankage, the rotating assembly are installed in the mounting groove, and the housing unit is covered in the mounting groove, described will be turned Shaft assembly is wrapped in the mounting groove, and the rotating assembly is connected with the housing unit, and the display panel passes through described Rotating assembly can rotate relative to the housing unit.

2. attachment means according to claim 1, it is characterised in that the rotating assembly include fixed plate, link and Fixed mount, the fixed plate are fixedly arranged on the bottom of the mounting groove, and it is remote that the link is rotatably installed on the fixed plate On a side surface from the bottom of the mounting groove, the fixed mount is rotatably installed on the link, the connection The plane of rotation of frame is vertical with the plane of rotation of the fixed mount.

3. attachment means according to claim 2, it is characterised in that the link includes connecting plate and by the connection Two contiguous blocks that the both ends of plate outwards extend vertically, the connecting plate are rotatablely connected with the fixed plate, the fixation Frame is located at side of the connecting plate away from the fixed plate, and one end of the fixed mount is rotatably installed on described in two Between contiguous block, be equipped with a screens block on the relative surface of two contiguous blocks, the fixed mount with the contiguous block A neck is equipped with the position of connection, the screens block is contained in the corresponding neck.

4. attachment means according to claim 3, it is characterised in that the housing unit includes cap, the cap Middle part opens up one and walks hole, and the cap is rotatably covered in the mounting groove, and the cap is close to the mounting groove The side of bottom be connected with the connecting plate, the contiguous block be contained in it is described walk in hole, the fixed mount passes described Walk hole.

5. attachment means according to claim 4, it is characterised in that the housing unit also includes remote located at the cap From the connection shell of the side of the connecting plate, one end of the connection shell is provided with an accepting hole, and the connection shell is provided with the receipts The one end in appearance hole is walked in hole described in being contained in, and the bottom of the fixed mount is connected in the accepting hole, by the rotating shaft Component is wrapped in the mounting groove.

6. attachment means according to claim 5, it is characterised in that the connection shell includes upper shell and lower house, institute State the bottom of upper shell to be mutually fastened and connected with the top of the lower house, to form the accepting hole, the bottom of the lower house Portion opens up an intercommunicating pore, and the intercommunicating pore connects the accepting hole.

7. attachment means according to claim 6, it is characterised in that the connecting plate by a connection component with it is described solid Fixed board is rotatablely connected, and the connection component includes rotary shaft, intermediate washer and coupling nut, and the intermediate washer is arranged at described Between connecting plate and the fixed plate, one end of the rotary shaft sequentially passes through the fixed plate, the intermediate washer and described Connecting plate, and being installed on by the coupling nut on the connecting plate, the fixed plate and the intermediate washer pass through described Rotary shaft can be rotated together relative to the connecting plate.

8. attachment means according to claim 7, it is characterised in that the rotary shaft is provided with flat position, and the flat position is used Rotated in the limitation fixed plate and the intermediate washer relative to the rotary shaft, the rotary shaft rotates with the connecting plate to be connected Connect.

9. attachment means according to claim 7, it is characterised in that the outer rim of the intermediate washer is provided with a limited block, The connecting plate is provided with a projection close to a side surface of the fixed plate, when the fixed plate rotates relative to the connecting plate When, the end of the limited block is can turn to lean with the projection, to be rotated to the fixed plate relative to the connecting plate Angle carry out it is spacing.

10. attachment means according to claim 7, it is characterised in that the axial direction of the rotary shaft offers axis through-hole, The bottom of the mounting groove is provided with a buckling groove for being in " ten " font, and the bottom of the buckling groove opens up a threading hole, described solid Fixed board is in " ten " font, and the fixed plate is fastened and is fixedly arranged in the buckling groove, and the threading hole passes through the axis through-hole Connected with the accepting hole.

11. a kind of display device, including display panel and base, the display panel includes shell, on the shell Display screen and the control circuit in the shell, it is characterised in that the display device also includes claim 1 to 10 times Attachment means described in meaning one, the attachment means are connected between the base and the shell.

12. display device according to claim 11, it is characterised in that the display device is an Intelligent mirror, described Display screen is the minute surface of the Intelligent mirror.